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deb-mbse/mbsetup/m_service.c

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/*****************************************************************************
*
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* $Id$
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* Purpose ...............: Service Setup
*
*****************************************************************************
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* Copyright (C) 1997-2005
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*
* Michiel Broek FIDO: 2:280/2802
* Beekmansbos 10
* 1971 BV IJmuiden
* the Netherlands
*
* This file is part of MBSE BBS.
*
* This BBS is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* later version.
*
* MB BBS is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with MB BBS; see the file COPYING. If not, write to the Free
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* Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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*****************************************************************************/
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#include "../config.h"
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#include "../lib/mbselib.h"
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#include "screen.h"
#include "mutil.h"
#include "ledit.h"
#include "stlist.h"
#include "m_global.h"
#include "m_service.h"
int ServiceUpdated;
/*
* Count nr of servrec records in the database.
* Creates the database if it doesn't exist.
*/
int CountService(void)
{
FILE *fil;
char ffile[PATH_MAX];
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int count;
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snprintf(ffile, PATH_MAX, "%s/etc/service.data", getenv("MBSE_ROOT"));
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if ((fil = fopen(ffile, "r")) == NULL) {
if ((fil = fopen(ffile, "a+")) != NULL) {
Syslog('+', "Created new %s", ffile);
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servhdr.hdrsize = sizeof(servhdr);
servhdr.recsize = sizeof(servrec);
servhdr.lastupd = time(NULL);
fwrite(&servhdr, sizeof(servhdr), 1, fil);
memset(&servrec, 0, sizeof(servrec));
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servrec.Action = EMAIL;
servrec.Active = TRUE;
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snprintf(servrec.Service, 16, "UUCP");
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fwrite(&servrec, sizeof(servrec), 1, fil);
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servrec.Action = AREAMGR;
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snprintf(servrec.Service, 16, "areamgr");
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fwrite(&servrec, sizeof(servrec), 1, fil);
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snprintf(servrec.Service, 16, "gecho");
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fwrite(&servrec, sizeof(servrec), 1, fil);
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snprintf(servrec.Service, 16, "fmail");
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fwrite(&servrec, sizeof(servrec), 1, fil);
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servrec.Action = FILEMGR;
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snprintf(servrec.Service, 16, "filemgr");
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fwrite(&servrec, sizeof(servrec), 1, fil);
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snprintf(servrec.Service, 16, "allfix");
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fwrite(&servrec, sizeof(servrec), 1, fil);
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snprintf(servrec.Service, 16, "mbtic");
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fwrite(&servrec, sizeof(servrec), 1, fil);
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snprintf(servrec.Service, 16, "raid");
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fwrite(&servrec, sizeof(servrec), 1, fil);
fclose(fil);
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chmod(ffile, 0640);
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return 6;
} else
return -1;
}
fread(&servhdr, sizeof(servhdr), 1, fil);
fseek(fil, 0, SEEK_END);
count = (ftell(fil) - servhdr.hdrsize) / servhdr.recsize;
fclose(fil);
return count;
}
/*
* Open database for editing. The datafile is copied, if the format
* is changed it will be converted on the fly. All editing must be
* done on the copied file.
*/
int OpenService(void);
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int OpenService(void)
{
FILE *fin, *fout;
char fnin[PATH_MAX], fnout[PATH_MAX];
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long oldsize;
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snprintf(fnin, PATH_MAX, "%s/etc/service.data", getenv("MBSE_ROOT"));
snprintf(fnout, PATH_MAX, "%s/etc/service.temp", getenv("MBSE_ROOT"));
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if ((fin = fopen(fnin, "r")) != NULL) {
if ((fout = fopen(fnout, "w")) != NULL) {
fread(&servhdr, sizeof(servhdr), 1, fin);
/*
* In case we are automatic upgrading the data format
* we save the old format. If it is changed, the
* database must always be updated.
*/
oldsize = servhdr.recsize;
if (oldsize != sizeof(servrec)) {
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ServiceUpdated = 1;
Syslog('+', "Upgraded %s, format changed", fnin);
} else
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ServiceUpdated = 0;
servhdr.hdrsize = sizeof(servhdr);
servhdr.recsize = sizeof(servrec);
fwrite(&servhdr, sizeof(servhdr), 1, fout);
/*
* The datarecord is filled with zero's before each
* read, so if the format changed, the new fields
* will be empty.
*/
memset(&servrec, 0, sizeof(servrec));
while (fread(&servrec, oldsize, 1, fin) == 1) {
fwrite(&servrec, sizeof(servrec), 1, fout);
memset(&servrec, 0, sizeof(servrec));
}
fclose(fin);
fclose(fout);
return 0;
} else
return -1;
}
return -1;
}
void CloseService(int);
void CloseService(int force)
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{
char fin[PATH_MAX], fout[PATH_MAX];
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FILE *fi, *fo;
st_list *hat = NULL, *tmp;
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snprintf(fin, PATH_MAX, "%s/etc/service.data", getenv("MBSE_ROOT"));
snprintf(fout, PATH_MAX, "%s/etc/service.temp", getenv("MBSE_ROOT"));
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if (ServiceUpdated == 1) {
if (force || (yes_no((char *)"Database is changed, save changes") == 1)) {
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working(1, 0, 0);
fi = fopen(fout, "r");
fo = fopen(fin, "w");
fread(&servhdr, servhdr.hdrsize, 1, fi);
fwrite(&servhdr, servhdr.hdrsize, 1, fo);
while (fread(&servrec, servhdr.recsize, 1, fi) == 1)
if (!servrec.Deleted)
fill_stlist(&hat, servrec.Service, ftell(fi) - servhdr.recsize);
sort_stlist(&hat);
for (tmp = hat; tmp; tmp = tmp->next) {
fseek(fi, tmp->pos, SEEK_SET);
fread(&servrec, servhdr.recsize, 1, fi);
fwrite(&servrec, servhdr.recsize, 1, fo);
}
tidy_stlist(&hat);
fclose(fi);
fclose(fo);
unlink(fout);
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chmod(fin, 0640);
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Syslog('+', "Updated \"servrec.data\"");
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if (!force)
working(6, 0, 0);
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return;
}
}
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chmod(fin, 0640);
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working(1, 0, 0);
unlink(fout);
}
int AppendService(void)
{
FILE *fil;
char ffile[PATH_MAX];
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snprintf(ffile, PATH_MAX, "%s/etc/service.temp", getenv("MBSE_ROOT"));
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if ((fil = fopen(ffile, "a")) != NULL) {
memset(&servrec, 0, sizeof(servrec));
/*
* Fill in default values
*/
fwrite(&servrec, sizeof(servrec), 1, fil);
fclose(fil);
ServiceUpdated = 1;
return 0;
} else
return -1;
}
void ServiceScreen(void)
{
clr_index();
set_color(WHITE, BLACK);
mbse_mvprintw( 5, 2, "16. EDIT SERVICES");
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set_color(CYAN, BLACK);
mbse_mvprintw( 7, 2, "1. Name");
mbse_mvprintw( 8, 2, "2. Type");
mbse_mvprintw( 9, 2, "3. Active");
mbse_mvprintw(10, 2, "4. Deleted");
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}
/*
* Edit one record, return -1 if record doesn't exist, 0 if ok.
*/
int EditServiceRec(int Area)
{
FILE *fil;
char mfile[PATH_MAX];
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long offset;
unsigned long crc, crc1;
clr_index();
working(1, 0, 0);
IsDoing("Edit Service");
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snprintf(mfile, PATH_MAX, "%s/etc/service.temp", getenv("MBSE_ROOT"));
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if ((fil = fopen(mfile, "r")) == NULL) {
working(2, 0, 0);
return -1;
}
fread(&servhdr, sizeof(servhdr), 1, fil);
offset = servhdr.hdrsize + ((Area -1) * servhdr.recsize);
if (fseek(fil, offset, 0) != 0) {
working(2, 0, 0);
return -1;
}
fread(&servrec, servhdr.recsize, 1, fil);
fclose(fil);
crc = 0xffffffff;
crc = upd_crc32((char *)&servrec, crc, servhdr.recsize);
for (;;) {
ServiceScreen();
set_color(WHITE, BLACK);
show_str( 7,18,15, servrec.Service);
show_service(8, 18, servrec.Action);
show_bool( 9,18, servrec.Active);
show_bool(10,18, servrec.Deleted);
switch(select_menu(4)) {
case 0:
crc1 = 0xffffffff;
crc1 = upd_crc32((char *)&servrec, crc1, servhdr.recsize);
if (crc != crc1) {
if (yes_no((char *)"Record is changed, save") == 1) {
working(1, 0, 0);
if ((fil = fopen(mfile, "r+")) == NULL) {
working(2, 0, 0);
return -1;
}
fseek(fil, offset, 0);
fwrite(&servrec, servhdr.recsize, 1, fil);
fclose(fil);
ServiceUpdated = 1;
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working(6, 0, 0);
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}
}
IsDoing("Browsing Menu");
return 0;
case 1: E_STR( 7,18,15, servrec.Service,"Enter the ^name^ of this ^service^.")
case 2: servrec.Action = edit_service(8,18,servrec.Action);
break;
case 3: E_BOOL( 9,18, servrec.Active, "If this service is ^active^")
case 4: E_BOOL(10,18, servrec.Deleted, "If this record is ^Deleted^")
}
}
}
void EditService(void)
{
int records, i, o, x, y;
char pick[12];
FILE *fil;
char temp[PATH_MAX];
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long offset;
clr_index();
working(1, 0, 0);
IsDoing("Browsing Menu");
if (config_read() == -1) {
working(2, 0, 0);
return;
}
records = CountService();
if (records == -1) {
working(2, 0, 0);
return;
}
if (OpenService() == -1) {
working(2, 0, 0);
return;
}
o = 0;
for (;;) {
clr_index();
set_color(WHITE, BLACK);
mbse_mvprintw( 5, 4, "16. SERVICE MANAGER");
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set_color(CYAN, BLACK);
if (records != 0) {
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snprintf(temp, PATH_MAX, "%s/etc/service.temp", getenv("MBSE_ROOT"));
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working(1, 0, 0);
if ((fil = fopen(temp, "r")) != NULL) {
fread(&servhdr, sizeof(servhdr), 1, fil);
x = 2;
y = 7;
set_color(CYAN, BLACK);
for (i = 1; i <= 20; i++) {
if (i == 11) {
x = 42;
y = 7;
}
if ((o + i) <= records) {
offset = sizeof(servhdr) + (((o + i) - 1) * servhdr.recsize);
fseek(fil, offset, 0);
fread(&servrec, servhdr.recsize, 1, fil);
if (servrec.Active)
set_color(CYAN, BLACK);
else
set_color(LIGHTBLUE, BLACK);
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snprintf(temp, 81, "%3d. %-15s %s", o+i, servrec.Service, getservice(servrec.Action));
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temp[37] = 0;
mbse_mvprintw(y, x, temp);
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y++;
}
}
fclose(fil);
}
}
strcpy(pick, select_record(records, 20));
if (strncmp(pick, "-", 1) == 0) {
CloseService(FALSE);
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return;
}
if (strncmp(pick, "A", 1) == 0) {
working(1, 0, 0);
if (AppendService() == 0) {
records++;
working(1, 0, 0);
} else
working(2, 0, 0);
}
if (strncmp(pick, "N", 1) == 0)
if ((o + 20) < records)
o = o + 20;
if (strncmp(pick, "P", 1) == 0)
if ((o - 20) >= 0)
o = o - 20;
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if ((atoi(pick) >= 1) && (atoi(pick) <= records)) {
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EditServiceRec(atoi(pick));
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o = ((atoi(pick) - 1) / 20) * 20;
}
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}
}
void InitService(void)
{
CountService();
OpenService();
CloseService(TRUE);
}
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int service_doc(FILE *fp, FILE *toc, int page)
{
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char temp[PATH_MAX];
FILE *wp, *no;
int j;
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snprintf(temp, PATH_MAX, "%s/etc/service.data", getenv("MBSE_ROOT"));
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if ((no = fopen(temp, "r")) == NULL)
return page;
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page = newpage(fp, page);
addtoc(fp, toc, 14, 0, page, (char *)"Service manager");
j = 0;
fprintf(fp, "\n");
fprintf(fp, " Service Action Active\n");
fprintf(fp, " --------------- -------- ------\n");
fread(&servhdr, sizeof(servhdr), 1, no);
wp = open_webdoc((char *)"service.html", (char *)"Mail Service Manager", NULL);
fprintf(wp, "<A HREF=\"index.html\">Main</A>\n");
fprintf(wp, "<UL>\n");
fprintf(wp, "<TABLE width='400' border='0' cellspacing='0' cellpadding='2'>\n");
fprintf(wp, "<TBODY>\n");
fprintf(wp, "<TR><TH align='left'>Service</TH><TH align='left'>Action</TH><TH align='left'>Active</TH></TR>\n");
while ((fread(&servrec, servhdr.recsize, 1, no)) == 1) {
if (j == 50) {
page = newpage(fp, page);
fprintf(fp, "\n");
fprintf(fp, " Service Action Active\n");
fprintf(fp, " --------------- -------- ------\n");
j = 0;
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}
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fprintf(wp, "<TR><TD>%s</TD><TD>%s</TD><TD>%s</TD></TR>\n",
servrec.Service, getservice(servrec.Action), getboolean(servrec.Active));
fprintf(fp, " %-15s %-8s %s\n", servrec.Service, getservice(servrec.Action), getboolean(servrec.Active));
j++;
}
fclose(no);
return page;
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}